<div id="viewer-container"></div>
<script>
  let viewer = undefined
  function initViewer() {
    viewer = new DC.Viewer('viewer-container')
    let baselayer = DC.ImageryLayerFactory.createSingleTileImageryLayer({
      url: 'examples/images/tile/world_d.jpg'
    })
    viewer.addBaseLayer(baselayer)
  }
  DC.ready(initViewer)
</script>
